Scarface. Near the north-central boundary of the Park. The name is descriptive. Elevation, 6,100 feet above sea level.
Seattle Park. A small but beautiful area in the northwestern portion of the Park between the Russell and Carbon Glaciers. It was named for the City of Seattle.
Shadow Lake. On the east-central slope of the mountain, east of Burroughs Mountain. Elevation, 6,200 feet above sea level.
Shaw Creek. A tributary of White River near the eastern boundary of the Park. Origin of name not ascertained.
Silvan Island. On the south side of Emmons Glacier. Named by Prof. J. B. Flett.
Silver Falls. In the southeastern corner of the Park.
Skyscraper Mountain. In the north-central portion of the Park, overlooking Berkeley Park. It is a recent name and comes from its supposed resemblance to a modern style of architecture. Elevation, 7,650 feet above sea level.
Slide Mountain. In the northeastern corner of the Park. Elevation, 6,630 feet above sea level.
Sluiskin Falls. On the southeastern slope, in the upper waters of Paradise River. Named by Stevens and Van Trump, in 1870, in honor of their Indian guide. Elevation, 5,900 feet above sea level.
Sluiskin Mountain. In the north-central portion of the Park, overlooking Vernal Park. Evidently an additional, though later, honor for the Indian guide of Stevens and Van Trump. Elevation, 7,015 feet above sea level.